.avatar{
  display: inline-block;
  vertical-align: middle;
  overflow: hidden;
  width: 151px;
  height: 151px;
  border-radius: 100%;
  &.avatar-sm{
    width: 70px;
    height: 70px;
  }
  img{
    width: 100%;
    height: 100%;
  }
}